Warning: file_put_contents(/www/wwwroot/ppbbu/qk12333.com/cache/762bbaba8cdcf37dc2d1f3e4653cb905.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/qk12333.com/index.php on line 55 blast-furnace stack例句_blast-furnace stack英汉例句_blast-furnace stack双解例句_奇客生活牛津词典
The problems in buiding blast furnace stack has been analysed. Th plan of multiple-head spiral masonry hasBeen raised. 分析了目前高爐爐身砌甎存在的問題,提出了多頭螺鏇,無錯台砌築方案。 http://www.chazidian.com